“…Separate stakeholders likely require (or at least request) views onto an emerging design which are idiosyncratic to their perspectives. Supporting multiple viewpoints while ensuring consistency among them constitutes a current challenge towards which the community has made progress (e.g., the 4+1 model [50], analyses to discover inconsistencies [26], and an understanding that certain forms of inconsistency must be tolerated [15,28]), but for which much work remains to be done.…”